Tunnel lighting fixture



FIG. 1 is an underneath perspective view from the front;

FIG. 2 is an underneath plan view;

FIG. 3 is a top perspective view from the rear;

FIG. 4 is a top perspective view from the front; and,

FIG. 5 is a side view, the opposite side being a mirror image. 

The ornamental design for a tunnel lighting fixture, as shown and described. 